Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
985 + 4 =
4
3
989
2
|
2.
929 + 20 =
4
949
2
3
|
3.
760 + 213 =
4
3
973
2
|
4.
304 + 71 =
3
2
4
375
|
|
5.
193 + 516 =
4
709
3
2
|
6.
313 + 549 =
862
4
3
2
|
7.
440 – 351 =
89
3
4
2
|
8.
936 – 832 =
4
3
104
2
|
|
9.
587 – 253 =
3
2
334
4
|
10.
786 – 145 =
2
641
4
3
|
11.
656 – 62 =
594
3
2
4
|
12.
68 – 67 =
3
4
1
2
|
|
13.
905 + 13 =
918
4
2
3
|
14.
584 – 180 =
3
2
404
4
|
15.
101 + 21 =
4
2
122
3
|
16.
856 – 475 =
3
381
4
2
|
|
17.
110 + 133 =
3
4
2
243
|
18.
365 + 325 =
4
2
690
3
|
19.
979 – 901 =
78
4
3
2
|
20.
364 – 18 =
346
2
3
4
|